Epython Lab

#COVID19 data analysis using #Pandas #DataScience #Bioinformatics

Get status by country I'd #Ethiopia For more check https://pypi.org/project/covid/ #DataScience #Bioinformatics #PythonModule #COVID19

Get list of countries

This sample how to get data

USE pip install covid if you are installed python 2 and pip3 install covid for python3

#DataScience #Bioinformatics #PythonModule #DataCollection

#Solution for #Q2 #DataScience #DataCollection #Collectiondatatype We will continue discussing on other collection types in next time. Stay tuned ✅Apply health advises. #QuarantineYourself

#Q2 Collection data types As well as the simple types, Python has several common collection data types, tuples, lists, sets and dictionaries, that provide a means of bringing multiple items together into a container. Can you define each of the collection data types with simple example? Post your solution @pythonEthBot #DataScience #DataCollection #PreventCOVID19

For discussion use https://t.me/joinchat/H8JEqEojXCb0mUfnlAqbVA

Python and PyQt: Building a GUI Desktop Calculator https://realpython.com/python-pyqt-gui-calculator/

#Solution for #Q1 by @oneyedking split() function used to split string to substrings Example : Str = "coding with python" Str.split(' ') Result : "coding", "with", "python" By @met_asploit There are built in func split and join while split is used to separate a string and create a list , join is used to combine list and create a string >>> a = ['a' , 'b' , 'c' , 'd'] >>>' '.join(a) 'a b c' >>>b = 'hello how are you' >>>b.split(' ') ['hello' , 'how' , 'are' , 'you']

#Q1 #DataScience #Python #String You can split up your string into separate substrings according to the presence of whitespace. This creates a list of strings, where a 'list' is simply a container for the strings. Lists are Python objects in thier own right and we will discuss further in the next time. In the other way we can also combine a list of strings and create a single long text. Q: what functions we use to separate and combine strings? Explain using examples. Post your solution @pythonEthBot #PreventCOVID19

#Solution 1. Using index() function we can determine the position of the first character of the substring in the string example: text.index("Sci") is 5. 2. The same thing we can use find() function Example: text.find("Sci") is 5. Note: the difference between these functions in how they deal with the situation when the substring is not contained in the string. For the index() function an error is generated but instead the find() function returns -1. Example: text.find("s") # -1 text.index("s) # return error Because small "s" is not found in the string "Data Science" #DataScience #String #Python #Prevent #COVID19

✅ Do the following everyday 1. Wash your hand 2. Stop shake your hand 3. Keep 1M distance with the other person 4. Don't touch anything else Then protect #COVID19

#Python #DataScience #String There are two functions that let you determine the positions of (the first occurrence of) a substring inside a string. Example:- text = "Data Science" Can you determine the position of "Sci" using both of the functions? Post your solution @pythonEthBot #COVID-19 is our challenge

#COVID-19 is our challenge.

The Answer is 1, 5, 14, 30, 55, 91 this is b/c first the x (the first no. in array) multiply it self b/c of "Bodmas" rule then added to initial "total" (which is 0) then the new value of "total" is updated to (0 + x*x ) .. eg. the first no. in array is 1 so 1 multply it self then added to total (0) this meams 👉(0+1*1) = 1 so the new value of var "total" is 1 ! this continued until reaches the last number in array ........ total = 0 +1*1 = 1 total = 1+2*2 =5 total = 5 + 3*3 =14 ... and soon @official_gemechis